CVEs-PoC/2019/CVE-2019-12480.md

CVE-2019-12480

Description

BACnet Protocol Stack through 0.8.6 has a segmentation fault leading to denial of service in BACnet APDU Layer because a malformed DCC in AtomicWriteFile, AtomicReadFile and DeviceCommunicationControl services. An unauthenticated remote attacker could cause a denial of service (bacserv daemon crash) because there is an invalid read in bacdcode.c during parsing of alarm tag numbers.

POC

Reference

• http://packetstormsecurity.com/files/153716/BACnet-Stack-0.8.6-Denial-Of-Service.html
• https://1modm.github.io/CVE-2019-12480.html

Github

• https://github.com/Orange-Cyberdefense/awesome-industrial-protocols
• https://github.com/biero-el-corridor/OT_ICS_ressource_list
• https://github.com/neutrinoguy/awesome-ics-writeups
• https://github.com/whoami-chmod777/Awesome-Industrial-Protocols